Can anyone give me a hand w this problem?

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?